private void SearchId_Click(object sender, RoutedEventArgs e)
{
if (string.IsNullOrEmpty(BookIDBox.Text))
{
return;
}
BookDetail.Visibility = Visibility.Visible;
supplierStocks.Clear();
SupplierStockUtil.QuerySupplierStock(int.Parse(BookIDBox.Text)).ForEach(p => supplierStocks.Add(p));
if (supplierStocks.Count() > 0)
{
select = supplierStocks[0];
}
else
{
BookDetail.Visibility = Visibility.Collapsed;
}
}
private async void Sure_Click(object sender, RoutedEventArgs e)
{
if (string.IsNullOrEmpty(BookIDBox.Text) || string.IsNullOrEmpty(SaleNumberBox.Text) ||
string.IsNullOrEmpty(SalePriceBox.Text))
{
return;
}
if (select != null)
{
int n = int.Parse(SaleNumberBox.Text);
float n2 = float.Parse(SalePriceBox.Text);
SaleNumberBox.Text = "";
SalePriceBox.Text = "";
if (n > select.Number)
{
await new MessageDialog("这种书没有多么多了！").ShowAsync();
return;
}
// 库存记录
if (StockUtil.QueryStock(select.Book.BId.ToString()) == null)
{
StockViewModel.GetInstance().AddStock(new Models.Stock {
Book = select.Book, Number = 0,
OfferPrice = select.Price, SalePrice = n2
});
}
StockViewModel.GetInstance().UpdateStock(select.Book.BId, n);
SupplierStockUtil.UpdateSupplierStock(select.Supplier.SId, select.Book.BId, 0 - n);
// 进货记录
Models.Purchase purchase = new Models.Purchase {
Book = select.Book, Number = n, Time = DateTimeOffset.Now,
Supplier = select.Supplier, Price = select.Price
};
PurchaseUtil.AddPurchase(purchase);
await new MessageDialog("进货成功了！").ShowAsync();
}
else
{
await new MessageDialog("没有这种书供应，请重新输入书籍编号！").ShowAsync();
}
BookIDBox.Text = "";
}
